The high school sophomore also shot and killed Deleston’s two daughters, Micaiah, 11, and Juvenile’s four-year-old daughter, Jelani.

“It is heartbreaking to lose someone in the way that we lost her,” Gwinett County Sheriff Butch Conway told WSB-TV Channel 2. “I am very angry that these three lives were so violently taken from us in a totally senseless and cowardly act.”

Terrell is currently incarcerated at the DeKalb County Jail, where he faces three counts of murder, three counts of aggravated assault and other charges.